Tyler-Gelvin

We only have 5 columns: ``` 0,timeseries_2,2019-01-01 00:00:00,7.0,AlwaysSeven 1,timeseries_2,2019-01-01 00:15:00,7.0,AlwaysSeven ... ``` and the change was to "always_seven". Also changing the constant from 3000 to 3 in the above test...

The difflib bug has been open for 15 years. Surely it will be fixed any day now? As for work arounds, maybe the comparison could go through the list comparing...

I can give it a shot.